i think this is important enough to talk about... im surprised this hasn't been mentioned.. has it? the clit is the primary source of female stimulation and is just like the head of a dude's dick, its rich in nerves and they both develop from the same thing when the fetus is growing. but during sex, the dick can't really touch the clit. The vaginal hole is more than an inch away from it. It doesnt matter how big your dick is, the sensitive tissue is on the outside of the pussy. Basically, a most girls simply can't get orgasms from regular intercourse alone, due to the biology. The clit is on the outside, but the dick goes inside. The clit is supposed to be the main orgasm-source (thats where girls rub themselves when they want to get off), not the inside of the vagina (babies go through there, as we all know) so this whole concept of a huge horse cock to please your woman is a media invention. There is this "g-spot", but its quite rare and scientists are still arguing as to whether it actually exists as an organ. Yes a guy can go do oral on the girl's clit which works very well, but thats not regular sex and he would have to be going out of his way to do it. A dude can get off in 5 minutes by ramming his sensitive dick into a warm, tight hole with complete stimulation while she recieves partial stimulation (if even that) to her equivilant of a "penis" -it actually seems pretty unfair. Maybe thats why girls aren't no where as pumped for sex as guys, and use it instead as a "prize" or "payment" to him if he spends money or time on her. and when they fake it to boost his ego, it only makes the whole thing artificial. so basically there's no mutual pleasure from regular intercourse... girls don't "need" a penis near as much as a guy needs a vagina, a vibrator or oral on the clit outclasses a penis, so girls seem to get the short end of the stick when it comes to pure pleasure from intercourse.